Christina Aguilera began her first tour in 10 years Tuesday with a romantic surprise for her audience.

At the opening night of her Liberation Tour in Hollywood, Florida, the pop diva invited two fans, Mike Kontomanolis and Ben Lear, onstage in between songs. After a short introduction, Lear dropped to one knee and revealed an engagement ring. (The proposal begins at about 6:20 in the above video.)

“I could not have imagined you could have a better moment than [with] this woman, who has inspired you throughout your whole life and has brought you so many things,” Lear said. “You’re kind, you’re beautiful, you’re loving. Six years ago, you proposed to me and you gave me the opportunity to say yes. Tonight, in front of Christina, I’m going to ask you the same question.”

“Starting out in my career, there was a lot of uncertainty for me as to who I was and where I fit in. So many labels and so many of society’s rules telling me how I should be and what I should be,” she told Billboard last year. “As my career moved forward and I began making music that spoke to my pain and struggles, there were fans that came out to me with stories that literally lifted me up. Those were all my LGBTQ fans that through thick and thin stand with me daily.”

She went on to call the queer community “my fighters, my heroes, the reason I love what I do.”